28513219072

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:626

約数の個数: 160

約数和(自身を含む): 62695987200

約数和(自身を除く): 34182768128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 127, 128, 178, 208, 254, 256, 356, 379, 416, 508, 512, 712, 758, 832, 1016, 1157, 1424, 1516, 1651, 1664, 2032, 2314, 2848, 3032, 3302, 3328, 4064, 4628, 4927, 5696, 6064, 6604, 6656, 8128, 9256, 9854, 11303, 11392, 12128, 13208, 16256, 18512, 19708, 22606, 22784, 24256, 26416, 32512, 33731, 37024, 39416, 45212, 45568, 48133, 48512, 52832, 65024, 67462, 74048, 78832, 90424, 96266, 97024, 105664, 134924, 146939, 148096, 157664, 180848, 192532, 194048, 211328, 269848, 293878, 296192, 315328, 361696, 385064, 422656, 438503, 539696, 587756, 592384, 625729, 630656, 723392, 770128, 845312, 877006, 1079392, 1175512, 1251458, 1261312, 1446784, 1540256, 1754012, 2158784, 2351024, 2502916, 2522624, 2893568, 3080512, 3508024, 4283837, 4317568, 4702048, 5005832, 5787136, 6161024, 7016048, 8567674, 8635136, 9404096, 10011664, 12322048, 14032096, 17135348, 17270272, 18808192, 20023328, 24644096, 28064192, 34270696, 37616384, 40046656, 55689881, 56128384, 68541392, 75232768, 80093312, 111379762, 112256768, 137082784, 160186624, 222759524, 224513536, 274165568, 320373248, 445519048, 548331136, 891038096, 1096662272, 1782076192, 2193324544, 3564152384, 7128304768, 14256609536, 28513219072]

約数ペア:

[(1, 28513219072), (2, 14256609536), (4, 7128304768), (8, 3564152384), (13, 2193324544), (16, 1782076192), (26, 1096662272), (32, 891038096), (52, 548331136), (64, 445519048), (89, 320373248), (104, 274165568), (127, 224513536), (128, 222759524), (178, 160186624), (208, 137082784), (254, 112256768), (256, 111379762), (356, 80093312), (379, 75232768), (416, 68541392), (508, 56128384), (512, 55689881), (712, 40046656), (758, 37616384), (832, 34270696), (1016, 28064192), (1157, 24644096), (1424, 20023328), (1516, 18808192), (1651, 17270272), (1664, 17135348), (2032, 14032096), (2314, 12322048), (2848, 10011664), (3032, 9404096), (3302, 8635136), (3328, 8567674), (4064, 7016048), (4628, 6161024), (4927, 5787136), (5696, 5005832), (6064, 4702048), (6604, 4317568), (6656, 4283837), (8128, 3508024), (9256, 3080512), (9854, 2893568), (11303, 2522624), (11392, 2502916), (12128, 2351024), (13208, 2158784), (16256, 1754012), (18512, 1540256), (19708, 1446784), (22606, 1261312), (22784, 1251458), (24256, 1175512), (26416, 1079392), (32512, 877006), (33731, 845312), (37024, 770128), (39416, 723392), (45212, 630656), (45568, 625729), (48133, 592384), (48512, 587756), (52832, 539696), (65024, 438503), (67462, 422656), (74048, 385064), (78832, 361696), (90424, 315328), (96266, 296192), (97024, 293878), (105664, 269848), (134924, 211328), (146939, 194048), (148096, 192532), (157664, 180848)]